protected Exception refineException()

in apis/sts/src/main/java/org/jclouds/aws/handlers/ParseAWSErrorFromXmlContent.java [97:139]
43 lines of code
29 McCabe index (conditional complexity)

   protected Exception refineException(HttpCommand command, HttpResponse response, Exception exception, AWSError error,
            String message) {
      String errorCode = (error != null && error.getCode() != null) ? error.getCode() : null;
      switch (response.getStatusCode()) {
         case 400:
            if ("UnsupportedOperation".equals(errorCode))
               exception = new UnsupportedOperationException(message, exception);
            else if ("AddressLimitExceeded".equals(errorCode))
               exception = new InsufficientResourcesException(message, exception);
            else if ("TooManyBuckets".equals(errorCode))
               exception = new InsufficientResourcesException(message, exception);
            else if (errorCode != null && (errorCode.indexOf("NotFound") != -1 || errorCode.endsWith(".Unknown")))
               exception = new ResourceNotFoundException(message, exception);
            else if ("IncorrectState".equals(errorCode)
                     || (errorCode != null && (error.getCode().endsWith(".Duplicate") 
                              || error.getCode().endsWith(".InUse") || error.getCode().equals("DependencyViolation")))
                     || (message != null && (message.indexOf("already exists") != -1 || message.indexOf("is in use") != -1)))
               exception = new IllegalStateException(message, exception);
            else if (errorCode != null && errorCode.indexOf("AuthFailure") != -1)
               exception = new AuthorizationException(message, exception);
            else if (message != null
                     && (message.indexOf("Invalid id") != -1 || message.indexOf("Failed to bind") != -1))
               exception = new IllegalArgumentException(message, exception);
            break;
         case 401:
         case 403:
            exception = new AuthorizationException(message, exception);
            break;
         case 404:
            if (!command.getCurrentRequest().getMethod().equals("DELETE")) {
               exception = new ResourceNotFoundException(message, exception);
            }
            break;
         case 409:
            if ("BucketAlreadyExists".equals(errorCode)) {
               exception = new ResourceAlreadyExistsException(exception);
            } else {
               exception = new IllegalStateException(message, exception);
            }
            break;
      }
      return exception;
   }